UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uBwn0UK+nmK4N5Nro74Svll8rZU0F8k3dxNtz84g65E=' 
WHERE 
  key_id = '57ab9384e8bd251557f7dd38c5caf2150ee34ebb60957feb211fc795cc391b4c' 
  AND (
    token = 'uBwn0UK+nmK4N5Nro74Svll8rZU0F8k3dxNtz84g65E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034